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Code Issues Releases Wiki Activity

cache: reduce message spam 

Output only 1 message every 5 seconds at most.
This commit is contained in:
wm4 2014-01-16 22:16:47 +01:00
parent 788241649d
commit 68f46675bc
1 changed files with 16 additions and 7 deletions
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23
stream/cache.c
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@ -33,6 +33,9 @@
// the cache is active.
#define CACHE_UPDATE_CONTROLS_TIME 2.0
// Time in seconds the cache prints a new message at all.
#define CACHE_NO_SPAM 5.0
#include <stdio.h>
#include <stdlib.h>
@ -77,6 +80,7 @@ struct priv {
// Owned by the main thread
stream_t *cache; // wrapper stream, used by demuxer etc.
double last_warn_time;
// Owned by the cache thread
stream_t *stream; // "real" stream, used to read from the source media
@ -142,15 +146,19 @@ static int cache_wakeup_and_wait(struct priv *s, double *retry_time)
if (stream_check_interrupt(0))
return CACHE_INTERRUPTED;
// Print a "more severe" warning after waiting 1 second and no new data
if ((*retry_time) >= 1.0) {
MP_ERR(s, "Cache keeps not responding.\n");
} else if (*retry_time > 0.1) {
MP_WARN(s, "Cache is not responding - slow/stuck network connection?\n");
}
double start = mp_time_sec();
if (!s->last_warn_time || start - s->last_warn_time >= CACHE_NO_SPAM) {
// Print a "more severe" warning after waiting 1 second and no new data
if ((*retry_time) >= 1.0) {
MP_ERR(s, "Cache keeps not responding.\n");
s->last_warn_time = start;
} else if (*retry_time > 0.1) {
MP_WARN(s, "Cache is not responding - slow/stuck network connection?\n");
s->last_warn_time = start;
}
}
pthread_cond_signal(&s->wakeup);
mpthread_cond_timed_wait(&s->wakeup, &s->mutex, CACHE_WAIT_TIME);
@ -261,6 +269,7 @@ static bool cache_fill(struct priv *s)
// The read call might take a long time and block, so drop the lock.
pthread_mutex_unlock(&s->mutex);
len = stream_read_partial(s->stream, &s->buffer[pos], space);
mp_sleep_us(100000);
pthread_mutex_lock(&s->mutex);
double pts;